where.env {asreml}R Documentation

Search for an object

Description

Function that search for an object in an environment hierarchy.

Usage

where.env(name, env = parent.frame(), alt.env = NULL)

Arguments

name

The name of the object of interest. If the object is not found then an error message is printed and execution terminated via stop(...).

env

The environment to start searching in (if not found in this environment it traverses up the tree, so it looks next in the parent of env, etc.).

alt.env

An alternative environment to search in, if name is not found in env and alt.env is not NULL, then the function will also search the tree starting at alt.env.

[Package asreml version 4.2.0.480 Index]